Issued Patents All Time
Showing 25 most recent of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425426 | Anomaly detection system and anomaly detection method | — | 2025-09-23 |
| 12379712 | Control mode switching apparatus and control mode switching method | Takeshi Kishikawa, Ryo HIRANO | 2025-08-05 |
| 12292954 | Authentication method, authentication system, and authentication device | Hideki Matsushima, Makoto Fujiwara | 2025-05-06 |
| 12261851 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Jun Anzai, Yoshihiko Kitamura, Masato Tanabe, Hideki Matsushima, Tomoyuki Haga +2 more | 2025-03-25 |
| 12225036 | Security processing method and server | Tomoyuki Haga, Hideki Matsushima, Manabu Maeda, Takeshi Kishikawa, Junichi Tsurumi +1 more | 2025-02-11 |
| 12192301 | Service broker, service brokering method, and recording medium | Takeshi Kishikawa, Ryo HIRANO | 2025-01-07 |
| 12169708 | Gateway device, in-vehicle network system, and firmware update method | Hideki Matsushima, Jun Anzai, Toshihisa Nakano, Tomoyuki Haga, Manabu Maeda +1 more | 2024-12-17 |
| 12135783 | Method of updating fraud detection rules for detecting malicious frames, fraud detecting electronic control unit, and on-board network system | Hideki Matsushima, Tomoyuki Haga, Yuji Unagami, Takeshi Kishikawa | 2024-11-05 |
| 12107876 | Intrusion path analysis device and intrusion path analysis method | Takeshi Kishikawa, Ryo HIRANO, Tomoyuki Haga | 2024-10-01 |
| 12106610 | Vehicle log transmission device, vehicle log collection system, vehicle log transmission method, and save priority level changing device | Ryo HIRANO, Takeshi Kishikawa, Tomoyuki Haga | 2024-10-01 |
| 12095783 | Method for sensing fraudulent frames transmitted to in-vehicle network | Manabu Maeda, Hideki Matsushima, Tomoyuki Haga, Yuji Unagami, Takeshi Kishikawa | 2024-09-17 |
| 12083971 | Anomaly handling method and anomaly handling device | Takeshi Kishikawa, Ryo HIRANO | 2024-09-10 |
| 12003521 | Anomaly detection method and anomaly detection device | Takeshi Kishikawa, Ryo HIRANO, Tohru Wakabayashi | 2024-06-04 |
| 11995181 | Vehicle surveillance device and vehicle surveillance method | Takeshi Kishikawa, Ryo HIRANO, Tomoyuki Haga | 2024-05-28 |
| 11971978 | Vehicle network system whose security is improved using message authentication code | Masato Tanabe, Takeshi Kishikawa, Tomoyuki Haga, Hideki Matsushima | 2024-04-30 |
| 11966458 | Authentication method, authentication system, and authentication device | Hideki Matsushima, Makoto Fujiwara | 2024-04-23 |
| 11956262 | Anomaly detection device and anomaly detection method | Ryo HIRANO, Takeshi Kishikawa, Tomoyuki Haga | 2024-04-09 |
| 11949705 | Security processing method and server | Tomoyuki Haga, Hideki Matsushima, Manabu Maeda, Takeshi Kishikawa, Junichi Tsurumi +1 more | 2024-04-02 |
| 11943233 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Jun Anzai, Yoshihiko Kitamura, Masato Tanabe, Hideki Matsushima, Tomoyuki Haga +2 more | 2024-03-26 |
| 11930021 | Unauthorized frame detection device and unauthorized frame detection method | Takeshi Kishikawa, Ryo HIRANO, Tomoyuki Haga | 2024-03-12 |
| 11929895 | Communication log aggregation device and communication log aggregation method | Takeshi Kishikawa, Ryo HIRANO | 2024-03-12 |
| 11909748 | Anti-fraud control system, monitoring device, and anti-fraud control method | Takeshi Kishikawa, Ryo HIRANO | 2024-02-20 |
| 11842185 | Gateway device, in-vehicle network system, and firmware update method | Hideki Matsushima, Jun Anzai, Toshihisa Nakano, Tomoyuki Haga, Manabu Maeda +1 more | 2023-12-12 |
| 11829472 | Anomalous vehicle detection server and anomalous vehicle detection method | Ryo HIRANO, Takeshi Kishikawa, Tomoyuki Haga | 2023-11-28 |
| 11830367 | Method for handling case of detecting unauthorized frame transmitted over onboard network | Tomoyuki Haga, Hideki Matsushima, Takeshi Kishikawa | 2023-11-28 |